1067087 has 4 divisors (see below), whose sum is σ = 1219536. Its totient is φ = 914640.

The previous prime is 1067083. The next prime is 1067137. The reversal of 1067087 is 7807601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1067087 - 2² = 1067083 is a prime.

It is a super-2 number, since 2×1067087² = 2277349331138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1067083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76214 + ... + 76227.

It is an arithmetic number, because the mean of its divisors is an integer number (304884).

2^1067087 is an apocalyptic number.

1067087 is a deficient number, since it is larger than the sum of its proper divisors (152449).

1067087 is an equidigital number, since it uses as much as digits as its factorization.

1067087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152448.

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 1067087 is about 1032.9990319453. Note that the first 3 decimals coincide. The cubic root of 1067087 is about 102.1880102815.

The spelling of 1067087 in words is "one million, sixty-seven thousand, eighty-seven".